 <link rel="stylesheet" href="./tap选项卡.css">
 <!-- Tab选项卡1 -->
 <div class="box tab1">
    <!-- 标题 -->
    <ul>
        <li class="active">1</li>
        <li>2</li>
        <li>3</li>
    </ul>
    <!-- 内容 -->
    <ol>
        <li class="active">1</li>
        <li>2</li>
        <li>3</li>
    </ol>
</div>
<script src="./tap选项卡.js"></script>
<script>
let tapobj1 = new Tap('.tab1')

</script>